Horizon
S20 · E2 — The Tropical Time Machine
S20:E2 · The Tropical Time Machine
24 episodes in this season
Sizewell Under Pressure
60 min
The Tropical Time Machine
The Geneva Event
How Much Can You Drink?
Talking Turtle
What Little Girls are Made of
British Science - On the Wrong Track?
The Great Plains Massacre
Hard Rock
Better Mind the Computer
Madness on Trial
Sixty Minutes to Meltdown
Killer in the Village
The Case of ESP
The Artificial Heart
Dr. Priestley and the Breath of Life
Professor Hawking's Universe
The Cruel Choice
A Child's Guide to Languages
China's Child
The Earthquake Connection
Prisoner or Patient?
Cancer: The Pattern in the Genes
The Academy
